P.S. If overcrowding caused poverty, then Japan and Belgium would be New Delhi-like hellholes.
It was the strangest drought in history. It began and ended at boundary fences. Fences between the confiscated lands which were dry and dusty and those not yet confiscated that were green with maturing crops.
Socialist systems can not afford, after the inefficiencies and skim is taken out to pay enough good quality people to do the work. They can get plenty of people in the fields, mucking about, but not enough who know what they are doing. People with that will, work, and knowledge just get up and leave. No different than a chess champion that defects. (It's kind along the same as productive people leaving Massachusetts, New York, Michigan just leaving the slaves and the hustlers)